code: def _get_protocol(self):
      return "http://"
  
file_path: TabPy/tabpy/tabpy_server/handlers/management_handler.py
imports: import logging
  import os
  import shutil
  from re import compile
  from uuid import uuid4
  from tornado import gen
  from tabpy.tabpy_server.app.app_parameters import SettingsParameters
  from tabpy.tabpy_server.handlers import BaseHandler
  from tabpy.tabpy_server.handlers.base_handler import STAGING_THREAD
  from tabpy.tabpy_server.management.state import get_query_object_path
  from tabpy.tabpy_server.psws.callbacks import on_state_change
label_desc: Use image node_id 2 for calling the ManagementHandler obj's underlying member method code with example usage: obj._get_protocol() and returns: str